Android nightly tor build is busted

  AR       src/trunnel/libor-trunnel.a
  AR       src/lib/libtor-trace.a
  CCLD     src/test/test-switch-id
  CCLD     src/test/test-timers
  CCLD     src/test/test-bt-cl
clang: error: no such file or directory: '/var/tmp/dist/libevent/lib/.libs/libevent.a'
make[1]: *** [Makefile:11241: src/test/test-timers] Error 1
make[1]: *** Waiting for unfinished jobs....
  AR       libtor.a
make[1]: Leaving directory '/var/tmp/build/tor-6e83a520776e'
make: *** [Makefile:7345: all] Error 2

Building tpo/core/tor@6e83a520